1-5mm Low Sulfur Artificial Graphite

1-5mm low sulfur artificial graphite is a high-purity carbon material processed from premium calcined petroleum coke through high-temperature graphitization, crushing, screening and strict impurity removal. With stable 1-5mm particle size, ultra-low sulfur content and high fixed carbon rate, this product features excellent conductivity, strong oxidation resistance and stable chemical properties. It is a mainstream industrial carbon material widely recognized in global steelmaking, casting, aluminum electrolysis and refractory industries, fully compliant with international industrial raw material access standards.

All indicators are strictly controlled in production, with stable batch data and no obvious fluctuation, meeting high-standard industrial production requirements.

We adopt standardized full-process production to ensure product stability and high purity, avoiding impurity and sulfur excess caused by rough processing. The whole process is supervised by quality inspection personnel.

• Raw Material Screening: Select high-quality low-sulfur petroleum coke, eliminate unqualified raw materials
• High-temperature Graphitization: 3000℃ high-temperature treatment to complete graphitization transformation
• Crushing & Grading: Precision crushing and multi-layer screening to fix 1-5mm particle size
• Impurity & Sulfur Removal: Secondary purification to reduce micro impurities and sulfur elements
• Batch Testing & Packaging: Full-index detection, sealed packaging after qualified

This product is versatile and adaptable to multiple industrial scenarios, serving as a key auxiliary material for high-end industrial manufacturing.

• Steelmaking & Foundry Industry: Used as high-efficiency carbon raiser. It dissolves fast in molten steel, improves carbon uniformity, enhances steel toughness and casting finish, with no sulfur pollution to molten metal.
• Aluminum Electrolysis Industry: Ideal conductive carbon material for electrolytic aluminum cells, stable conductivity, low loss, reducing production energy consumption.
• Refractory Industry: Used as raw material for carbon-containing refractory bricks and castables, improving high-temperature resistance and corrosion resistance of refractory products.
• Metallurgical Industry: Auxiliary carbon material for alloy smelting, stabilizing smelting parameters and improving finished product quality.
• New Energy & Carbon Products: Raw material for custom carbon conductive accessories and industrial carbon parts.

Ultra-low Sulfur Advantage: Strict sulfur control below 0.05%, far lower than ordinary artificial graphite, suitable for high-standard environmental protection and high-precision smelting production.

• Stable Particle Size: Uniform 1-5mm particles, few fine powders and oversized particles, no need for secondary screening, saving production costs for buyers.
• High Purity & Low Impurity: Low ash, low volatile and low moisture, no impurity precipitation during high-temperature use, ensuring stable smelting quality.
• Excellent Durability: Good oxidation resistance and high-temperature stability, long service life, high utilization rate.
• Batch Consistency: Fixed raw material supply chain and standardized production, zero obvious difference between batches.

Proper storage and transportation can fully retain product performance and avoid quality loss.

Storage Requirements：

1. Store in dry, ventilated and waterproof warehouse, keep away from humid ground and rainwater.
2. Sealed stacking is recommended, avoid long-term exposure to air to prevent moisture absorption and oxidation.
3. Do not store with corrosive, damp and volatile chemical materials together.

Transportation Requirements：

1. Adopt waterproof and dustproof packaging for transportation, prevent extrusion and breakage of particles.
2. Support sea freight, land freight and multi-modal transportation, suitable for long-distance export.
3. Professional loading and fixed packaging to ensure intact goods arrival.

Flexible packaging solutions to meet different customer storage and transportation needs, support customized packaging.

• Standard Package: 1MT jumbo bag (ton bag), waterproof inner film + woven outer bag
• Small Package: 25kg woven bag, customizable
• Custom Package: Support pallet packaging, vacuum packaging and other personalized requirements

We implement full-process quality control from raw material incoming inspection to finished product delivery. Every batch of products is tested by professional laboratory, with complete test reports and qualification documents.

• Incoming Material Inspection: Strictly test sulfur, carbon and impurity indicators of raw materials
• In-process Monitoring: Real-time sampling and testing during production to adjust process parameters
• Finished Product Full Inspection: Test particle size, sulfur, carbon, moisture and all indicators before delivery
• Complete Documents: Provide batch test report, factory qualification certificate, export inspection certificate

We support personalized product customization according to customers' industrial production standards and technical requirements, no rigid standard restrictions.

• Indicator Customization: Adjust sulfur content, fixed carbon, particle size tolerance as required
• Size Customization: Support other particle size specifications besides 1-5mm
• Packaging Customization: Customize packaging weight, logo and packaging style
• Service Customization: Support designated shipping port, batch delivery and other export services

Packing Details: 25kg small bags into one jumbo bag or 1mt jumbo bag or according to customers' requirements

Port: Tianjin Port, Qingdao Port

Leading Time: Shipped in 15-30 days after payment

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